Women in Science: Rima Lucardi

The Women in Science series features women scientists from across the Southern Research Station (SRS)–their education, career paths, challenges, achievements, and inspirations. Meet SRS scientist Rima Lucardi, a research ecologist with the Insects, Diseases, and Invasive Plants unit in Athens, Georgia. Her research program studies non-native plant species invasions and their associated impacts on the ecosystems of the…  More 

Eucalyptus or Loblolly: Which Uses More Water?

When asked which tree uses more water, the native, industry favorite loblolly pine or the ultra-fast growing immigrant from Australia, Eucalyptus, U.S. Forest Service biological scientist Chris Maier had a quick answer: both. “Growing wood requires water,” says Maier. Loblolly and slash pines currently serve as the main sources of wood fiber in the South,…  More 

SRS Researcher Receives Grant to Study White-Nose Syndrome

White-nose syndrome (WNS) has killed more than six million bats over the past decade. WNS is caused by the fungus Pseudogymnoascus destructans (Pd). Studies show that bats eat enough insect pests to save the U.S. corn industry more than $1 billion a year in crop damage and pesticide costs, and more than $3 billion per…  More 

Reforesting a Stumpscape

By 1930, the golden age of lumbering was over. “In about 25 years, millions of acres of old-growth forests had been harvested,” says U.S. Forest Service emeritus scientist James Barnett. “Land once covered with majestic stands of longleaf pines had become vast ‘stumpscapes.’” Cutover forests were bare, with little prospect of regeneration. Forests had been…  More 

State Line Meeting with Alabama, Louisiana, and Mississippi

On August 17 and 18, state foresters from Alabama, Louisiana, and Mississippi, along with their staffs and personnel from the U.S. Forest Service Southern Research Station (SRS), gathered in Biloxi, MS. This was the third State Line Meeting for state foresters Wade Dubea of Louisiana and Charlie Morgan of Mississippi, and the first for Alabama State…  More 

Forestry’s Early Entrepreneurs

Before the Crossett Experimental Forest existed, two engineers-turned-lumbermen began rehabilitating the cutover ‘pineywoods.’ “In 1925, Leslie Pomeroy and Eugene Connor bought the Ozark Badger Lumber Company,” says U.S. Forest Service scientist Don Bragg. “The company was small and nearly defunct, and Pomeroy and Connor turned it into a profitable, long-term example of uneven-aged silviculture.” Bragg…  More 

Monitoring Frog & Toad Populations?

Over the past few decades, scientists have become increasingly concerned about amphibians. “Populations of many frog and toad species have declined,” says U.S. Forest Service research ecologist Katie Greenberg. “The global decline highlights the need to monitor frogs and toads where they live.” Greenberg has been doing just that for 24 years. Since 1994, Greenberg…  More 

Pondberry Seeks Sunlight

Pondberry is rare and endangered, but don’t underestimate the species. “Pondberry tolerates flooded soil,” says U.S. Forest Service research forester Brian Roy Lockhart. “It also tolerates living in heavy shade. It has a plasticity to light that gives managers a lot of options for improving its growth and vigor.” Pondberry occurs in several southeastern states,…  More 

Fish Production in Southern Appalachians

Packing on the pounds – or ounces – indicates that fish have what they need to survive and grow. “Fish production is a great way to estimate ecosystem productivity,” says U.S. Forest Service researcher Andy Dolloff. Production refers to how quickly fish gain weight and grow in size. “Production is a function of how many…  More 

Plant Invasion Patterns at Global and Regional Scales

From the moment of colonization, humans have carried non-native plants around the world with them. “The introductions are changing the world’s biogeography,” says U.S. Forest Service research ecologist Qinfeng Guo. “Understanding the mechanisms behind invasion patterns is critically important.” Invasion patterns vary depending on the scale. At finer scales, invasions are often related to competition.…  More